20163371883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1\times {\mathrm{6421}}^1$

素因数の和:7427

約数の個数: 32

約数和(自身を含む): 28926743040

約数和(自身を除く): 8763371157

約数列:

[1, 3, 17, 51, 67, 201, 919, 1139, 2757, 3417, 6421, 15623, 19263, 46869, 61573, 109157, 184719, 327471, 430207, 1046741, 1290621, 3140223, 5900899, 7313519, 17702697, 21940557, 100315283, 300945849, 395360233, 1186080699, 6721123961, 20163371883]

約数ペア:

[(1, 20163371883), (3, 6721123961), (17, 1186080699), (51, 395360233), (67, 300945849), (201, 100315283), (919, 21940557), (1139, 17702697), (2757, 7313519), (3417, 5900899), (6421, 3140223), (15623, 1290621), (19263, 1046741), (46869, 430207), (61573, 327471), (109157, 184719)]